◆ This Journal Citation Reports focuses mainly on the field of nuclear physics and relevant subjects collected from JCR Science Edition 2009 in comparison with 2008 and 2007.
————————————————————————————————————————————————
IF2009 2008 2007 | Journal Title | Journal Country
————————————————————————————————————————————————
[MULTIDISCIPLINARY SCIENCES]
↑ 34.480 31.434 28.751 | Nature | ENGLAND
↑ 29.747 28.103 26.372 | Science | UNITED STATES
————————————————————————————————————————————————
[PHYSICS, MULTIDISCIPLINARY]
- 33.145 33.985 38.403 | Reviews of Modern Physics | UNITED STATES
- 17.752 18.522 20.263 | Physics Reports | NETHERLANDS
↓ 15.491 16.821 14.677 | Nature Physics | ENGLAND
- 11.444 12.090 11.366 | Reports on Progress in Physics | ENGLAND
- 7.328 7.180 6.944 | Physical Review Letters | UNITED STATES
↑ 5.083 4.034 4.189 | Physics Letters B | NETHERLANDS
↑ 4.437 3.674 5.133 | Physics Today | UNITED STATES
- 3.312 3.440 3.264 | New Journal of Physics | ENGLAND
↑ 2.893 2.203 2.206 | Europhysics Letters | FRANCE
↓ 2.677 3.171 3.253 | Annals of Physics | UNITED STATES
↑ 2.572 2.058 2.212 | Journal of the Physical Society of Japan | JAPAN
↑ 2.368 1.661 1.936 | Progress of Theoretical Physics | JAPAN
- 1.662 1.418 1.378 | JETP Letters | RUSSIA
↓ 1.293 1.680 2.103 | Chinese Physics B | CHINA
- 1.040 0.973 0.591 | Science in China Series G | CHINA
- 1.003 1.165 1.277 | Acta Physica Sinica | CHINA
↑ 0.972 0.743 0.812 | Chinese Physics Letters | CHINA
↓ 0.579 0.719 0.676 | Communications in Theoretical Physics | CHINA
- 0.547 0.480 0.606 | Progress of Theoretical Physics Supplement | JAPAN
————————————————————————————————————————————————
[PHYSICS, NUCLEAR]
↑ 11.964 9.893 12.885 | Annual Review of Nuclear and Particle Science | UNITED STATES
↑ 4.270 2.730 3.278 | Nuclear Fusion | AUSTRIA
↓ 3.556 3.860 4.101 | Progress in Particle and Nuclear Physics | ENGLAND
↑ 3.477 3.124 3.302 | Physical Review C | UNITED STATES
- 2.409 2.299 3.070 | Plasma Physics and Controlled Fusion | ENGLAND
↓ 2.124 5.270 3.485 | Journal of Physics G | ENGLAND
- 1.968 2.015 1.801 | European Physical Journal A | GERMANY
- 1.706 1.959 3.096 | Nuclear Physics A | NETHERLANDS
- 1.413 1.463 3.207 | Atomic Data and Nuclear Data Tables | UNITED STATES
↓ 1.145 3.404 1.362 | Nuclear Data Sheets | UNITED STATES
↓ 1.075 1.334 1.455 | Modern Physics Letters A | SINGAPORE
- 0.941 0.982 0.764 | International Journal of Modern Physics A | SINGAPORE
- 0.643 0.492 0.684 | International Journal of Modern Physics E | SINGAPORE
- 0.539 0.491 0.515 | Physics of Atomic Nuclei | RUSSIA
- 0.251 0.260 0.171 | Chinese Physics C | CHINA
————————————————————————————————————————————————
[ASTRONOMY & ASTROPHYSICS]
- 25.640 25.826 20.290 | Annual Review of Astronomy and Astrophysics | UNITED STATES
↓ 12.771 13.990 7.898 | Astrophysical Journal Supplement Series | UNITED STATES
↑ 11.857 7.500 6.000 | Astronomy and Astrophysics Review | GERMANY
↑ 7.364 6.331 6.405 | Astrophysical Journal | UNITED STATES
- 6.502 6.389 6.067 | Journal of Cosmology and Astroparticle Physics | ENGLAND
- 5.103 5.185 5.249 | Monthly Notices of the Royal Astronomical Society | ENGLAND
↑ 5.022 4.429 2.525 | Publications of the Astronomical Society of Japan | JAPAN
- 4.481 4.769 5.019 | Astronomical Journal | UNITED STATES
- 4.179 4.153 4.259 | Astronomy & Astrophysics | FRANCE
↑ 4.136 3.388 3.483 | Astroparticle Physics | NETHERLANDS
↓ 1.046 1.968 1.870 | International Journal of Modern Physics D | SINGAPORE
↑ 0.888 0.689 0.652 | Chinese Journal of Astronomy and Astrophysics | CHINA
————————————————————————————————————————————————
[PHYSICS, PARTICLES & FIELDS]
- 10.600 ——— ——— | Living Reviews in Relativity | UNITED STATES
↑ 6.019 5.375 5.659 | Journal of High Energy Physics | ITALY
- 4.922 5.050 4.696 | Physical Review D | UNITED STATES
- 4.341 4.158 4.645 | Nuclear Physics B | NETHERLANDS
- 3.029 3.035 2.846 | Classical and Quantum Gravity | ENGLAND
↑ 2.616 1.803 1.455 | General Relativity and Gravitation | UNITED STATES
————————————————————————————————————————————————
[PHYSICS, MATHEMATICAL]
- 2.369 2.279 2.372 | Journal of Computational Physics | UNITED STATES
↓ 2.077 2.330 1.633 | Communications in Computational Physics | CHINA
- 2.067 2.075 2.070 | Communications in Mathematical Physics | GERMANY
- 2.034 2.075 2.980 | Advances in Theoretical and Mathematical Physics | UNITED STATES
- 1.958 2.120 1.842 | Computer Physics Communications | NETHERLANDS
————————————————————————————————————————————————
[PHYSICS, OTHER]
- 2.866 2.908 2.893 | Physical Review A | UNITED STATES
- 3.475 3.322 3.172 | Physical Review B | UNITED STATES
- 2.400 2.508 2.483 | Physical Review E | UNITED STATES
————————————————————————————————————————————————
Read more…
By using WordPress Plugin “bbWP2UTF8″, you can convert the character sets of your WP database from latin1 to UTF8, see more in this site.
MySQL数据库默认字符集一般是latin1格式的,如果没有特别注意的话,在以前的中文网站中就会留下一些历史遗留问题,比如GB2312、GBK或者UTF8类型的中文网站内容都会默认被当作latin1格式存储在数据库中。我的博客也是如此,WordPress的UTF8格式的字符都被以latin1_swedish_ci存储,为了迎接即将到来的WP3.0时代,我心里默念着如何将我的博客数据库转换到utf8_general_ci格式存储。
看了老韩的经验总结,觉得自己写转换代码实现起来还是有点困难。还是考虑看看有没有合适的WP插件可以用吧。还真找到了两个:UTF-8 Database Converter和Convert WP Database to UTF-8。两者我都实际测试了一下(注意一定要提前备份好数据库!)。前者倒是能成功的转换数据(我没有仔细检查所有的数据内容),但其已经停止更新,网上显示的信息说只兼容到WP2.2,我的WP版本是2.7.1,所以我还是不太放心。又测试了后者,但发现其不能转换诸如“旅行游记·Travelling”之类中英混杂的内容,出现乱码。于是又继续寻找,终于发现一款满意的:bbWP2UTF8。这里是作者网站。
bbWP2UTF8参考了WordPress codex站点的官方指导,可以将任意字符集的WP数据库转换到UTF8格式,也可以转换WP Mu多用户版本的数据库。首先下载插件并安装激活,这时就可以在WP后台看到一个独立的操作面板。官方指导说要将wp-config.php中写入:
define(‘DB_CHARSET’, ‘utf8′);
这个不一定,实际上在我的博客中由于是将UTF8数据当作latin1字符存储,我在这里使用的是:
define(‘DB_CHARSET’, ‘latin1′);
这样才能正常显示文字。该插件在一开始提供了数据表勾选的功能,你可以选择全部转换或者只转换一部分数据表,这在某些多站点公用一个数据库的情况下很有用。然后会有一系列的流程一步步指导你来完成转换,解释很详细,你可以仔细检查转换中是否出现问题。我把主要的内容列在下面,就不翻译了: Read more…
Title: Relativistic description of BCS–BEC crossover in nuclear matter
Author(s): Bao Yuan Sun, Hiroshi Toki, and Jie Meng
Source: Physics Letters B
Volume: 683 Issue: 2-3 Page: 134-139 Published: 18 January 2010
Keyword(s): Pairing correlation; Nuclear matter; Relativistic pairing theory; Bare nucleon–nucleon interaction; Di-neutron spatial correlation; BCS–BEC crossover
KeyWords Plus: MEAN-FIELD THEORY; NEUTRON DRIP-LINE; STATE PROPERTIES; HALO; LI-11; SUPERCONDUCTIVITY; SUPERFLUIDITY; HE-6; PAIR
History: Received 15 April 2009; revised 30 September 2009; accepted 11 November 2009; Available online 9 December 2009
DOI: 10.1016/j.physletb.2009.11.065
Abstract: We study theoretically the di-neutron spatial correlations and the crossover from superfluidity of neutron Cooper pairs in the 1S0 pairing channel to Bose-Einstein condensation (BEC) of di-neutron pairs for both symmetric and neutron matter in the microscopic relativistic pairing theory. We take the bare nucleon-nucleon interaction Bonn-B in the particle-particle channel and the effective interaction PK1 of the relativistic mean-field approach in the particle-hole channel. It is found that the spatial structure of neutron Cooper pair wave function evolves continuously from BCS-type to BEC-type as density decreases. We see a strong concentration of the probability density revealed for the neutron pairs in the fairly small relative distance around 1.5 fm and the neutron Fermi momentum kFn is an element of [0.6, 1.0] fm-1. However, from the effective chemical potential and the quasiparticle excitation spectrum, there is no evidence for the appearance of a true BEC state of neutron pairs at any density. The most BEC-like state may appear at kFn – 0.2 fm-1 by examining the density correlation function. From the coherence length and the probability distribution of neutron Cooper pairs as well as the ratio between the neutron pairing gap and the kinetic energy at the Fermi surface, some features of the BCS-BEC crossover are seen in the density regions, 0.05 fm-1 < kFn < 0.7 (0.75) fm-1, for the symmetric nuclear (pure neutron) matter.

Figure: A two-dimensional plot for the probability density r2|Ψpair(r)|2 of the neutron Cooper pairs as a function of the neutron Fermi momentum kFn and the relative distance r between the pair partners in symmetric nuclear matter.
>> View Full Text <<
This Journal Citation Reports focuses mainly on nuclear physics and relative subjects from JCR Science Edition 2008 in comparison with 2007.
Journal Title | Journal Country | Impact Factor 2007 | Impact Factor 2008
[MULTIDISCIPLINARY SCIENCES]
Nature | ENGLAND | 28.751 31.434 ↑
Science | UNITED STATES | 26.372 28.103 ↑
[PHYSICS, MULTIDISCIPLINARY]
Reviews of Modern Physics | UNITED STATES | 38.403 33.985 ↓
Physics Reports | NETHERLANDS | 20.263 18.522 ↓
Nature Physics | ENGLAND | 14.677 16.821 ↑
Reports on Progress in Physics | ENGLAND | 11.366 12.090
Physical Review Letters | UNITED STATES | 6.944 7.180
Physics Today | UNITED STATES | 5.133 3.674 ↓
Physics Letters B | NETHERLANDS | 4.189 4.034
Annals of Physics | UNITED STATES | 3.253 3.171
EPL | FRANCE | 2.206 2.203
Chinese Physics B | CHINA | 2.103 1.680
Progress of Theoretical Physics | JAPAN | 1.936 1.661
JETP Letters | RUSSIA | 1.378 1.418
Acta Physica Sinica | CHINA | 1.277 1.165
Chinese Physics Letters | CHINA | 0.812 0.743
Communications in Theoretical Physics | CHINA | 0.676 0.719
Progress of Theoretical Physics Supplement | JAPAN | 0.606 0.480
Science in China Series G | CHINA | 0.591 0.973 ↑
[PHYSICS, NUCLEAR]
Annual Review of Nuclear and Particle Science | UNITED STATES | 12.885 9.893 ↓
Progress in Particle and Nuclear Physics | ENGLAND | 4.101 3.860
Journal of Physics G | ENGLAND | 3.485 5.270 ↑
Physical Review C | UNITED STATES | 3.302 3.124
Atomic Data and Nuclear Data Tables | UNITED STATES | 3.207 1.463 ↓
Nuclear Physics A | NETHERLANDS | 3.096 1.959 ↓
European Physical Journal A | GERMANY | 1.801 2.015
Modern Physics Letters A | SINGAPORE | 1.455 1.334
Nuclear Data Sheets | UNITED STATES | 1.362 3.404 ↑
International Journal of Modern Physics A | SINGAPORE | 0.764 0.982
International Journal of Modern Physics E | SINGAPORE | 0.684 0.492
Physics of Atomic Nuclei | RUSSIA | 0.515 0.491
Chinese Physics C | CHINA | 0.171 0.260
[ASTRONOMY & ASTROPHYSICS]
Annual Review of Astronomy and Astrophysics | UNITED STATES | 20.290 25.826 ↑
Astrophysical Journal Supplement Series | UNITED STATES | 7.898 13.990 ↑
Astrophysical Journal | UNITED STATES | 6.405 6.331
Monthly Notices of the Royal Astronomical Society | ENGLAND | 5.249 5.185
Astronomical Journal | UNITED STATES | 5.019 4.769
Physical Review D | UNITED STATES | 4.696 5.050
Astronomy & Astrophysics | FRANCE | 4.259 4.153
International Journal of Modern Physics D | SINGAPORE | 1.870 1.968
Chinese Journal of Astronomy and Astrophysics | CHINA | 0.652 0.689
2009年11月20日,信推出他的第三张大碟【趁我】。前一阵子从VeryCD下载了mp3下来,一直没有机会听,今天去VeryCD注册了个新ID,突然才想起还有这个,不听就真的算浪费网络流量了,赶紧拿来欣赏。
第一次完整的听他的专辑。摇滚是很能放松身心的,当然我以前就很喜欢听,当然我以前也似乎过度倾向于听羽泉。认识信是迫不得已,老婆K歌太爱吼「死了都要爱」了,吼得死去活来的,我想要装一把信的嗓门都没机会。只好认真学习和主动找机会欣赏,免得被老婆踩。
听他的歌,许多乐调都很忧郁,信以刚猛却又深情的独特嗓音,诠释了一种对生活不同的理念和坚持。喜欢他的「海阔天空」,即使再大的困难,也会被这样的情绪撑开,没有过不去的坎。喜欢他的「千年之恋」,一生的时间似乎被拉长到极限,在黄沙漫漫中渴望着永远,等待着也许只是简简单单的一句话。喜欢他的「离歌」,身体像一团云气,漫漫上升,聚集成云,短暂的荣光,却迅速消散,留下的只有不灭的烟魂。当然最尖裂的还是那首「死了都要爱」,那叫个撕裂心肺啊,使了死劲的爱。
在这张新专辑【趁我】里,有几首歌我还是很喜欢的。「不能没有你」,嗓音高亢却惊艳般清亮,穿透力十足。“没有我高的声音,却有比我的深的坚定。”柔情温暖,听着感觉就像冬日坐在火红的炉灶旁舒服。一首「回来」,道出多少人心中的无奈,一旦走错了一步,生命中最美好的就已离你远去。就像时间流逝,过去不可以重来,只有珍惜现在,才是唯一的明白。而对于主打歌「趁我」,我却没有听出多少,不如其他几首那样深刻,也许是心情不同的缘故吧。
「火烧的寂寞」,霸气激昂。这是为信量身打造的抒情摇滚,4分半钟的歌曲,情绪浓烈饱和、毫无冷场,编曲上以Nylon.Guitar开场,搭配信干净冷冽的嗓音,一开场就将歌中要传达的巨大的寂寞唱得让人揪心。整首歌音域极广,难度很高,信的演唱由收而放、再由放而收,情绪层层堆迭的演绎为这首歌做了完美演出,堪称专辑中将信的嗓音特色发挥得最淋漓尽致的一首歌,也再次证明信的抒情摇滚,是华人音乐中重要的摇滚标誌!也许以后又可以成为老婆的K歌必备曲目了,呵呵。
「追赶世界」是我听这首专辑是第一首喜欢上的曲目,很像羽泉的风格,积极向上。有渴望没有泪光,沧桑为成长帮忙,坚强倔强地打造未来的模样,我们现在追求的,也仅仅如此。别怕改变,勇敢地挑战新鲜。还要主动,在机会到来时第一个抓住,挑战极限。即使不小心受了伤,躲在对方的胸膛养好伤,再重新飞向远方。世界很大,远山万水,我们一直在跋涉,看不到头;心也无边,长波千帆,眺望绚烂的星光,携手向前。
记得 we are one

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