Ju n 20 03 Color triplet excitations in two dimensional QCD

نویسنده

  • Takehisa FUJITA
چکیده

We present a novel calculation of color triplet excitations in two dimensional QCD with SU(2) colors. It is found that the lowest energy of the color triplet excitations is proportional to the box length L, and can be written as MC = L 2π g π . Therefore, the color triplet excited states go to infinity when the system size becomes infinity. The properties of the color triplet states such as the wave functions are studied for the finite box length. PACS numbers: 11.10.Kk, 03.70.+k, 11.30.-j, 11.30.Rd

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

ar X iv : h ep - p h / 03 06 17 9 v 1 1 9 Ju n 20 03 Motion of Colored Particle in Chromomagnetic Field

Dirac equation in a chromomagnetic field is solved for colored particle moving in limited space volume. Quantized energy levels and corresponding wave functions are found for a backgrounds both directed along third axes and having spherical symmetry. It was shown interrelation with the case of motion in infinite space volume. Quantum and classical mechanics of non-abelian charged particles has ...

متن کامل

ar X iv : n uc l - th / 0 30 60 44 v 1 1 3 Ju n 20 03 Transparent Nuclei and Deuteron - Gold Data from RHIC ∗ March 2 , 2008

Gribov's inelastic shadowing makes nuclei more transparent and reduce nuclear cross sections, especially when QCD dynamics (color transparency) is at work. This effect steeply rising with energy has an important impact on the recent results for high-p T hadron production at RHIC. Only the shape of p T-dependence of the d − Au to pp ratio was measured, but the absolute value was calculated. Thos...

متن کامل

ar X iv : h ep - t h / 99 01 07 4 v 2 2 1 Ju n 19 99 Chiral Lagrangians and the QCD String

We propose a method to derive the low-energy efective action of QCD assuming that the long-distance properties of strong interactions can be described by a string theory. We bypass the usual problems related to the existence of the tachyon and absence of the adequate Adler zero by using a sigma model approach where excitations above the correct (chirally non-invariant) QCD vacuum are included. ...

متن کامل

- th / 0 30 60 44 v 2 1 5 Ju n 20 03 Transparent Nuclei and Deuteron - Gold Collisions at RHIC ∗ March 2 , 2008

Gribov's inelastic shadowing makes nuclei more transparent and reduce nuclear cross sections, especially when QCD dynamics (color transparency) is at work. This effect steeply rising with energy has an important impact on the recent results for high-p T hadron production at RHIC. Only the shape of p T-dependence of the d − Au to pp ratio was measured, but the absolute value was calculated. Thos...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003